.header {
  position: fixed;
  top: 0rem;
  left: 0rem;
  width: 25.24444444rem;
  height: 3.12888889rem;
  background-color: #ff8f00;
  display: flex;
  justify-content: space-between;
  align-items: center;
}
.header .back {
  width: 0.92444444rem;
  height: 1.6rem;
  background-image: url('../img/icon-back.png');
  background-size: 0.92444444rem 1.6rem;
}
.header .nav {
  width: 1.42222222rem;
  height: 1.24444444rem;
  background-size: 1.42222222rem 1.24444444rem;
  background-image: url('../img/icon-menu.png');
}
.header .search {
  height: 1.77777778rem;
  width: 11.55555556rem;
  border-radius: 0.88888889rem;
  background-color: #ffffff;
  padding-left: 2.66666667rem;
  background-size: 1.49333333rem 1.45777778rem;
  background-position: 0.46222222rem 0.17777778rem;
  background-repeat: no-repeat;
  background-image: url('../img/icon-search.png');
}
.header .search input {
  border: none;
  outline: none;
  background-color: transparent;
  line-height: 1.67111111rem;
  height: 1.70666667rem;
  width: 10.66666667rem;
  font-size: 0.99555556rem;
  color: #999999;
}
.menu-bar {
  height: 3.48444444rem;
  width: 26.66666667rem;
  position: fixed;
  bottom: 0rem;
  left: 0rem;
  background-color: #ff8f00;
  display: flex;
}
.menu-bar .list {
  width: 20%;
  float: left;
  text-align: center;
  color: #ffffff;
}
.menu-bar .list.on {
  background-color: #eab826;
}
.menu-bar .list i {
  font-size: 0.85333333rem;
  color: #ffffff;
}
.menu-bar .icon {
  width: 2.13333333rem;
  height: 2.13333333rem;
  display: block;
  margin: 0 auto;
  background-size: 2.13333333rem 2.13333333rem;
  background-repeat: no-repeat;
}
.menu-bar .icon.icon-home {
  background-image: url('../img/icon-home.png');
}
.menu-bar .icon.icon-type {
  background-image: url('../img/icon-type.png');
}
.menu-bar .icon.icon-shop {
  background-image: url('../img/icon-shop.png');
}
.menu-bar .icon.icon-order {
  background-image: url('../img/icon-order.png');
}
.menu-bar .icon.icon-user {
  background-image: url('../img/icon-user.png');
}
.categories {
  width: 7.11111111rem;
  position: fixed;
  top: 3.12888889rem;
  left: 0rem;
  min-height: 42.66666667rem;
  background-color: #ffffff;
  font-size: 1.28rem;
  color: #3f3f3f;
}
.categories a {
  display: block;
  height: 4.19555556rem;
  border-bottom: 1px solid #e6e6e6;
  text-align: center;
  line-height: 4.19555556rem;
  text-decoration: none;
}
.categories a.on {
  background-color: #e6e6e6;
}
.main {
  padding-top: 3.12888889rem;
  background-color: #e6e6e6;
  padding-left: 7.11111111rem;
}
.pro-list {
  padding-top: 0.88888889rem;
  overflow: hidden;
}
.pro-list li {
  width: 7.11111111rem;
  float: left;
  margin-left: 1.70666667rem;
  margin-bottom: 3.55555556rem;
}
.pro-list img {
  width: 7.11111111rem;
  height: 7.11111111rem;
}
.pro-list h3 {
  line-height: 1.6rem;
  font-size: 0.85333333rem;
  color: #3f3f3f;
  text-align: center;
  height: 1.6rem;
}
